package com.neusoft.tmall.security;

import lombok.extern.slf4j.Slf4j;
import org.springframework.security.core.AuthenticationException;
import org.springframework.security.web.AuthenticationEntryPoint;
import org.springframework.stereotype.Component;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;

/**
 * 自定义未登录或登录token过期处理器
 * @Author: duan
 * @Date: Create in 9:49 2020/7/26
 */
@Component
@Slf4j
public class JwtAuthenticationEntryPoint implements AuthenticationEntryPoint {
    @Override
    public void commence(HttpServletRequest request, HttpServletResponse response, AuthenticationException e) throws IOException {
        response.setHeader("Access-Control-Allow-Origin", "*");
        response.setHeader("Cache-Control","no-cache");
        response.setCharacterEncoding("UTF-8");
        response.setContentType("application/json");
//        response.getWriter().println(JSONUtil.parse(CommonResult.unauthorized(authException.getMessage())));
        response.getWriter().println("登录失败：" + e.getMessage());
        response.getWriter().flush();
    }
}
